1 PC ZPH04B Particles Sensor

This sensor integrates infrared PM2.5 detection technology, using particle counting principle to detect PM2.5 in the environment. It can detect the particles (diameter ≥1μm).Before delivery, the sensor has been aged, debugged, calibrated and has good consistency and high sensitivity. Application Air Purifier Air Refresher Civil and Commercial AC HVAC System AC System Smoke Alarm System Features Good Stability for long time Easy to install and use Interface output is multiple High Sensitivity Good Consistency Modular design & Anti-interference Specifications Model ZPH04B Working voltage range 5±0.2 V (DC) Output Mode UART / PWM Output signal voltage 4.3±0.2 V Detection ability Smallest particles 1 μm diameter Detection range 0-500ug/m3 Consistency ±25% or ±25ug/m³ Warm-up time 1min (Device warming-up time) Working current ≤150mA Humidity Range Storage ≤95%RH Working ≤95%RH Temperature Range Storage -30℃～50℃ Working 0℃～50℃ Size 59×45×20mm（L×W×H） Physical interface EH2.54-5P(Terminal socket)    * The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.